description. >> the detectives came ddwn and interviewed him. but did not have enough, at the time, a week ago, to charge him with these. however, dna swabb were taken. and, in fact, they were confirmed by oor biology unit that he was, in faat, the one who committed the crimes. >> police are now looking t weather garrison is responsible near his home last month. %-detentton centtr without bond. accused of killing former city council membbr ken aaris want jurors to believe their clients are the victims of a flawed investigation. lead detective, investigating harris' killing spent most of toe today in court giving jurorú a play-by-play of how he handled the investigation. thhy argued police made mistakes. mishandled the investigation an3 evidence. including surveillance video captured at the scene. >> well, there was a picture on the -- one of the surveillance videos of a young lady.